But, I couldn't allow him to be released like that. So I reached across the mirror and gave him half of my heart, along with one eye. I hoped that it would be enough... that with the people that surrounded him and the memories that they created together, his own heart would foster and grow. And I swore that, if the day came that the seal broke and that heart was returned to me, and he had not found a heart of his own and had returned to acting carelessly and violently, I would kill him. Because he was essentially me myself.